🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.04 AU - 1.14 AU

Year: 420 Days

Day: 33.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.95 AU - 1.47 AU

Year: 491 Days

Day: 34.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.15 AU - 1.31 AU

Year: 503 Days

Day: 20.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,220,065 km

• M1: 416,480 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.38 AU - 1.56 AU

Year: 658 Days

Day: 38 Hours

Environment

Temp: -29 °C

Axial Tilt: 156.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,220,065 km

• M1: 45,627 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.24 AU - 1.84 AU

Year: 705 Days

Day: 40.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.67 AU - 2.59 AU

Year: 1147 Days

Day: 19.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,220,065 km

• M1: 18,251 km (0.117 R)
• M2: 388,954 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.34 AU - 3.66 AU

Year: 1917 Days

Day: 32.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 12.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.37 AU - 10.45 AU

Year: 9813 Days

Day: 13.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,220,065 km

• M1: 160,369 km (0.107 R)
• M2: 566,826 km (0.055 R)
• M3: 1,224,608 km (0.052 R)
• M4: 1,633,010 km (0.105 R)
• M5: 2,484,222 km (0.047 R)
• M6: 3,499,842 km (0.104 R)
• M7: 6,305,700 km (0.107 R)
• M8: 13,118,686 km (0.097 R)
• M9: 15,027,705 km (0.091 R)
• M10: 16,983,697 km (0.064 R)
• M11: 17,784,793 km (0.057 R)
• M12: 23,536,532 km (0.105 R)
• M13: 25,642,421 km (0.09 R)
• M14: 26,607,776 km (0.077 R)
• M15: 33,951,386 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.5

Radius: 9.4

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.87 AU - 11.15 AU

Year: 9978 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,220,065 km

• M1: 116,986 km (0.11 R)
• M2: 445,353 km (0.105 R)
• M3: 858,393 km (0.11 R)
• M4: 1,789,490 km (0.12 R)
• M5: 2,324,153 km (0.112 R)
• M6: 3,871,742 km (0.065 R)
• M7: 4,260,697 km (0.079 R)
• M8: 4,737,316 km (0.087 R)
• M9: 5,656,744 km (0.103 R)
• M10: 7,294,093 km (0.099 R)
• M11: 7,845,960 km (0.114 R)
• M12: 8,937,725 km (0.045 R)
• M13: 9,372,157 km (0.09 R)
• M14: 10,493,991 km (0.068 R)
• M15: 10,814,879 km (0.052 R)
• M16: 11,476,401 km (0.098 R)
• M17: 12,698,765 km (0.079 R)
• M18: 14,460,729 km (0.083 R)
• M19: 16,812,407 km (0.082 R)
• M20: 18,002,757 km (0.089 R)
• M21: 19,089,586 km (0.072 R)
• M22: 20,550,409 km (0.117 R)
• M23: 22,084,535 km (0.114 R)
• M24: 25,861,134 km (0.094 R)
• M25: 27,749,059 km (0.096 R)
• M26: 28,778,741 km (0.114 R)
• M27: 30,804,894 km (0.027 R)
• M28: 33,267,724 km (0.109 R)
• M29: 35,258,722 km (0.086 R)
• M30: 39,091,420 km (0.065 R)
• M31: 40,909,931 km (0.087 R)
• M32: 41,439,657 km (0.094 R)
• M33: 43,742,417 km (0.063 R)
• M34: 46,129,102 km (0.113 R)
• M35: 47,572,871 km (0.091 R)
• M36: 48,601,356 km (0.086 R)

Asteroid Belt

Center: 14.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586

Radius: 5.6

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.38 AU - 22.78 AU

Year: 30750 Days

Day: 15.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,220,065 km

• M1: 72,256 km (0.043 R)
• M2: 658,829 km (0.099 R)
• M3: 1,317,508 km (0.071 R)
• M4: 1,518,568 km (0.086 R)
• M5: 1,701,825 km (0.077 R)
• M6: 2,439,044 km (0.055 R)
• M7: 3,074,835 km (0.059 R)
• M8: 3,524,975 km (0.097 R)
• M9: 4,518,304 km (0.034 R)
• M10: 4,979,515 km (0.08 R)
• M11: 9,737,026 km (0.093 R)
• M12: 11,312,591 km (0.106 R)
• M13: 13,126,615 km (0.087 R)
• M14: 14,465,366 km (0.06 R)
• M15: 16,066,662 km (0.064 R)
• M16: 17,136,735 km (0.117 R)
• M17: 18,540,113 km (0.046 R)
• M18: 21,573,509 km (0.095 R)
• M19: 22,001,508 km (0.119 R)
• M20: 25,156,976 km (0.11 R)
• M21: 26,719,376 km (0.073 R)
• M22: 28,858,776 km (0.091 R)
• M23: 31,382,043 km (0.115 R)
• M24: 33,617,783 km (0.104 R)
• M25: 38,247,688 km (0.03 R)
• M26: 42,947,305 km (0.104 R)
• M27: 50,602,228 km (0.105 R)
• M28: 52,120,048 km (0.113 R)
• M29: 52,504,215 km (0.072 R)
• M30: 56,652,265 km (0.052 R)
• M31: 59,535,764 km (0.095 R)
• M32: 64,704,071 km (0.103 R)
• M33: 67,169,594 km (0.093 R)
• M34: 75,185,197 km (0.056 R)
• M35: 94,499,778 km (0.044 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 16,156 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit